/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package Control;

import Model.ListWord;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author B-fly
 */
public class ServletControl extends HttpServlet {

    ObjectInputStream flot;
    
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        HttpSession session = request.getSession();
        RequestDispatcher rd = request.getRequestDispatcher("../faces/list.jsp");
        if (request.getParameter("page") != null && !request.getParameter("page").equals(""))
        {
            ListWord lw = new ListWord();
            lw.setWord(request.getParameter("page"));
            if (request.getParameter("save") != null && !request.getParameter("save").equals(""))
            {
                if (request.getParameter("info") != null && !request.getParameter("info").equals(""))
                    lw.setVersionInfo(request.getParameter("info"));
                if (request.getParameter("lastVersion") != null && request.getParameter("lastVersion").equals(lw.getLastVersion()))
                    lw.setText(request.getParameter("text"));
                else
                {
                    request.setAttribute("msg", request.getParameter("Une nouvelle version a ete edite."));
                    rd=request.getRequestDispatcher("../faces/edit.jsp");
                    rd.forward(request, response);
                    out.close();
                    return;
                }
            }
            if (request.getParameter("version") != null && !request.getParameter("version").equals(""))
            {
                lw.setSelectVersion(request.getParameter("version"));
                rd=request.getRequestDispatcher("../faces/edit.jsp");
                rd.forward(request, response);
                out.close();
                return;
            }
            if (request.getParameter("command") != null && !request.getParameter("command").equals(""))
            {
                rd=request.getRequestDispatcher("../faces/" + request.getParameter("command") + ".jsp");
            }
            else
            {
                if (lw.getExist().equals("true"))
                    rd=request.getRequestDispatcher("../faces/view.jsp");
                else
                    rd=request.getRequestDispatcher("../faces/edit.jsp");
            }
        }
        else if (request.getParameter("command") != null && request.getParameter("command").equals("list"))
            rd=request.getRequestDispatcher("../faces/list.jsp");
        rd.forward(request, response);
        out.close();
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        ListWord listWord = new ListWord();
        try {
           
        }
        finally{
            processRequest(request, response);
        }
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
